1 // Auto-generated file. Do not edit!
2 // Template: src/f32-igemm/sse-load1.c.in
3 // Generator: tools/xngen
4 //
5 // Copyright 2019 Google LLC
6 //
7 // This source code is licensed under the BSD-style license found in the
8 // LICENSE file in the root directory of this source tree.
9
10 #include <assert.h>
11
12 #include <xmmintrin.h>
13
14 #include <xnnpack/igemm.h>
15
16
xnn_f32_igemm_minmax_ukernel_5x8__sse_load1(size_t mr,size_t nc,size_t kc,size_t ks,const float ** restrict a,const float * restrict w,float * restrict c,size_t cm_stride,size_t cn_stride,size_t a_offset,const float * zero,const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS (1)])17 void xnn_f32_igemm_minmax_ukernel_5x8__sse_load1(
18 size_t mr,
19 size_t nc,
20 size_t kc,
21 size_t ks,
22 const float**restrict a,
23 const float*restrict w,
24 float*restrict c,
25 size_t cm_stride,
26 size_t cn_stride,
27 size_t a_offset,
28 const float* zero,
29 const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
30 {
31 assert(mr != 0);
32 assert(mr <= 5);
33 assert(nc != 0);
34 assert(kc != 0);
35 assert(kc % sizeof(float) == 0);
36 assert(ks != 0);
37 assert(ks % (5 * sizeof(void*)) == 0);
38 assert(a_offset % sizeof(float) == 0);
39 assert(a != NULL);
40 assert(w != NULL);
41 assert(c != NULL);
42
43 float* c0 = c;
44 float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
45 if XNN_UNPREDICTABLE(mr < 2) {
46 c1 = c0;
47 }
48 float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
49 if XNN_UNPREDICTABLE(mr <= 2) {
50 c2 = c1;
51 }
52 float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
53 if XNN_UNPREDICTABLE(mr < 4) {
54 c3 = c2;
55 }
56 float* c4 = (float*) ((uintptr_t) c3 + cm_stride);
57 if XNN_UNPREDICTABLE(mr <= 4) {
58 c4 = c3;
59 }
60
61 do {
62 __m128 vacc0x0123 = _mm_load_ps(w);
63 __m128 vacc0x4567 = _mm_load_ps(w + 4);
64 __m128 vacc1x0123 = vacc0x0123;
65 __m128 vacc1x4567 = vacc0x4567;
66 __m128 vacc2x0123 = vacc0x0123;
67 __m128 vacc2x4567 = vacc0x4567;
68 __m128 vacc3x0123 = vacc0x0123;
69 __m128 vacc3x4567 = vacc0x4567;
70 __m128 vacc4x0123 = vacc0x0123;
71 __m128 vacc4x4567 = vacc0x4567;
72 w += 8;
73
74 size_t p = ks;
75 do {
76 const float* restrict a0 = a[0];
77 assert(a0 != NULL);
78 if XNN_UNPREDICTABLE(a0 != zero) {
79 a0 = (const float*) ((uintptr_t) a0 + a_offset);
80 }
81 const float* restrict a1 = a[1];
82 assert(a1 != NULL);
83 if XNN_UNPREDICTABLE(a1 != zero) {
84 a1 = (const float*) ((uintptr_t) a1 + a_offset);
85 }
86 const float* restrict a2 = a[2];
87 assert(a2 != NULL);
88 if XNN_UNPREDICTABLE(a2 != zero) {
89 a2 = (const float*) ((uintptr_t) a2 + a_offset);
90 }
91 const float* restrict a3 = a[3];
92 assert(a3 != NULL);
93 if XNN_UNPREDICTABLE(a3 != zero) {
94 a3 = (const float*) ((uintptr_t) a3 + a_offset);
95 }
96 const float* restrict a4 = a[4];
97 assert(a4 != NULL);
98 if XNN_UNPREDICTABLE(a4 != zero) {
99 a4 = (const float*) ((uintptr_t) a4 + a_offset);
100 }
101 a += 5;
102
103 size_t k = kc;
104 do {
105 const __m128 vb0123 = _mm_load_ps(w);
106 const __m128 vb4567 = _mm_load_ps(w + 4);
107 w += 8;
108
109 const __m128 va0 = _mm_load1_ps(a0);
110 a0 += 1;
111 const __m128 va1 = _mm_load1_ps(a1);
112 a1 += 1;
113 const __m128 va2 = _mm_load1_ps(a2);
114 a2 += 1;
115 const __m128 va3 = _mm_load1_ps(a3);
116 a3 += 1;
117 const __m128 va4 = _mm_load1_ps(a4);
118 a4 += 1;
119
120 vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123));
121 vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567));
122 vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123));
123 vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567));
124 vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123));
125 vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567));
126 vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123));
127 vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567));
128 vacc4x0123 = _mm_add_ps(vacc4x0123, _mm_mul_ps(va4, vb0123));
129 vacc4x4567 = _mm_add_ps(vacc4x4567, _mm_mul_ps(va4, vb4567));
130 k -= sizeof(float);
131 } while (k != 0);
132 p -= 5 * sizeof(void*);
133 } while (p != 0);
134
135 const __m128 vmax = _mm_load_ps(params->sse.max);
136 vacc0x0123 = _mm_min_ps(vacc0x0123, vmax);
137 vacc1x0123 = _mm_min_ps(vacc1x0123, vmax);
138 vacc2x0123 = _mm_min_ps(vacc2x0123, vmax);
139 vacc3x0123 = _mm_min_ps(vacc3x0123, vmax);
140 vacc4x0123 = _mm_min_ps(vacc4x0123, vmax);
141 vacc0x4567 = _mm_min_ps(vacc0x4567, vmax);
142 vacc1x4567 = _mm_min_ps(vacc1x4567, vmax);
143 vacc2x4567 = _mm_min_ps(vacc2x4567, vmax);
144 vacc3x4567 = _mm_min_ps(vacc3x4567, vmax);
145 vacc4x4567 = _mm_min_ps(vacc4x4567, vmax);
146
147 const __m128 vmin = _mm_load_ps(params->sse.min);
148 vacc0x0123 = _mm_max_ps(vacc0x0123, vmin);
149 vacc1x0123 = _mm_max_ps(vacc1x0123, vmin);
150 vacc2x0123 = _mm_max_ps(vacc2x0123, vmin);
151 vacc3x0123 = _mm_max_ps(vacc3x0123, vmin);
152 vacc4x0123 = _mm_max_ps(vacc4x0123, vmin);
153 vacc0x4567 = _mm_max_ps(vacc0x4567, vmin);
154 vacc1x4567 = _mm_max_ps(vacc1x4567, vmin);
155 vacc2x4567 = _mm_max_ps(vacc2x4567, vmin);
156 vacc3x4567 = _mm_max_ps(vacc3x4567, vmin);
157 vacc4x4567 = _mm_max_ps(vacc4x4567, vmin);
158
159 if XNN_LIKELY(nc >= 8) {
160 _mm_storeu_ps(c4, vacc4x0123);
161 _mm_storeu_ps(c4 + 4, vacc4x4567);
162 c4 = (float*) ((uintptr_t) c4 + cn_stride);
163 _mm_storeu_ps(c3, vacc3x0123);
164 _mm_storeu_ps(c3 + 4, vacc3x4567);
165 c3 = (float*) ((uintptr_t) c3 + cn_stride);
166 _mm_storeu_ps(c2, vacc2x0123);
167 _mm_storeu_ps(c2 + 4, vacc2x4567);
168 c2 = (float*) ((uintptr_t) c2 + cn_stride);
169 _mm_storeu_ps(c1, vacc1x0123);
170 _mm_storeu_ps(c1 + 4, vacc1x4567);
171 c1 = (float*) ((uintptr_t) c1 + cn_stride);
172 _mm_storeu_ps(c0, vacc0x0123);
173 _mm_storeu_ps(c0 + 4, vacc0x4567);
174 c0 = (float*) ((uintptr_t) c0 + cn_stride);
175
176 a = (const float**restrict) ((uintptr_t) a - ks);
177 nc -= 8;
178 } else {
179 if (nc & 4) {
180 _mm_storeu_ps(c4, vacc4x0123);
181 _mm_storeu_ps(c3, vacc3x0123);
182 _mm_storeu_ps(c2, vacc2x0123);
183 _mm_storeu_ps(c1, vacc1x0123);
184 _mm_storeu_ps(c0, vacc0x0123);
185
186 vacc4x0123 = vacc4x4567;
187 vacc3x0123 = vacc3x4567;
188 vacc2x0123 = vacc2x4567;
189 vacc1x0123 = vacc1x4567;
190 vacc0x0123 = vacc0x4567;
191
192 c4 += 4;
193 c3 += 4;
194 c2 += 4;
195 c1 += 4;
196 c0 += 4;
197 }
198 if (nc & 2) {
199 _mm_storel_pi((__m64*) c4, vacc4x0123);
200 _mm_storel_pi((__m64*) c3, vacc3x0123);
201 _mm_storel_pi((__m64*) c2, vacc2x0123);
202 _mm_storel_pi((__m64*) c1, vacc1x0123);
203 _mm_storel_pi((__m64*) c0, vacc0x0123);
204
205 vacc4x0123 = _mm_movehl_ps(vacc4x0123, vacc4x0123);
206 vacc3x0123 = _mm_movehl_ps(vacc3x0123, vacc3x0123);
207 vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123);
208 vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
209 vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
210
211 c4 += 2;
212 c3 += 2;
213 c2 += 2;
214 c1 += 2;
215 c0 += 2;
216 }
217 if (nc & 1) {
218 _mm_store_ss(c4, vacc4x0123);
219 _mm_store_ss(c3, vacc3x0123);
220 _mm_store_ss(c2, vacc2x0123);
221 _mm_store_ss(c1, vacc1x0123);
222 _mm_store_ss(c0, vacc0x0123);
223 }
224
225 nc = 0;
226 }
227 } while (nc != 0);
228 }
229